Vision-2-vision control system

Abstract

A method for controlling an object space having an associated object environment includes the steps of, defining a target set of coordinates in the object space, recognizing the presence of a predetermined object in the object space, and determining a coordinate location of the recognized predetermined object in the object space. The method further includes determining the spatial relationship between the recognized predetermined object and the target set of coordinates, comparing the spatial relationship with predetermined spatial relationship criteria, and if the determined spatial relationship criteria falls within the predetermined spatial relationship criteria, modifying the object space environment.

What is claimed is: 
     
       1. A method for controlling an object space having an associated object space environment, comprising the steps of:
 defining a target set of coordinates within the object space to define an area of interest within the object space by the steps of:
 directing a light source with a predetermined target designating image to a designated target location within the object space by a user to superimpose the target designating image onto the object space, 
 capturing an image of the object space including the superimposed target designating image, 
 capturing from the image of the object space the superimposed target designating image directed to the designated target location by the light source, and 
 determining the target set of coordinates of the captured superimposed target designating image relative to the captured image of the object space; 
 
 recognizing the presence of a predetermined object in the object space by the steps of:
 capturing an image of the predetermined object, and 
 detecting the presence of the predetermined object within the object space using the captured image of the predetermined object; 
 
 determining a coordinate location of the recognized predetermined object in the object space; 
 determining a spatial relationship between the recognized predetermined object and the target set of coordinates; 
 comparing the determined spatial relationship with predetermined spatial relationship criteria; and 
 if the determined spatial relationship falls within the predetermined spatial relationship criteria, modifying the object space environment. 
 
     
     
       2. The method of  claim 1 , wherein the coordinate location is a two-dimensional coordinate location. 
     
     
       3. The method of  claim 1 , wherein the coordinate location is a three-dimensional coordinate location. 
     
     
       4. The method of  claim 1 , wherein the object space environment is a visual environment. 
     
     
       5. The method of  claim 1 , wherein the object space environment is an audio environment. 
     
     
       6. The method of  claim 1 , wherein the object space environment is a sensor environment. 
     
     
       7. The method of  claim 1 , wherein the step of modifying the object space environment comprising controlling at least one output device within the object space environment. 
     
     
       8. The method of  claim 7 , wherein the controlling of the at least one output device comprises controlling at least one control attribute of the at least one output device. 
     
     
       9. The method of  claim 8 , wherein the at least one control attribute includes one or more of, a pan value, a tilt value, and an output intensity value of the at least one output device. 
     
     
       10. The method of  claim 7 , wherein the at least one output device comprises at least one of a lighting fixture, a camera, a video screen, a video stream, an audio output device, and an effects device. 
     
     
       11. The method of  claim 1 , wherein the step of directing a light source with a predetermined target designating image comprises directing a beam of a light source to the designated target location by a user. 
     
     
       12. The method of  claim 1 , further comprising storing data representing at least one of the object space and the target set of coordinates. 
     
     
       13. The method of  claim 1 , wherein the defining of the target set of coordinates in the object space further comprises:
 selecting the designated target location by a user using a user interface device; and 
 determining the target set of coordinates based upon the selected designated target location. 
 
     
     
       14. The method of  claim 13 , wherein the user interface device comprises at least one of a touch screen and a light source. 
     
     
       15. The method of  claim 1 , further comprising detecting a gesture of the predetermined object within the object environment. 
     
     
       16. The method of  claim 1 , further comprising:
 determining attributes of the recognized predetermined object; and 
 comparing the attributes of objects to those of predetermined attribute criteria, and if the determined attribute criteria falls within the predefined attribute criteria, modifying the object space environment. 
 
     
     
       17. The method of  claim 16 , wherein the attributes include at least one of color, size, shape, pattern, texture, trajectory, motion, angle, height, and temperature. 
     
     
       18. The method of  claim 1 , further comprising:
 determining the characteristics of an audio stream and mapping the characteristics to audio attributes; 
 comparing audio attributes with predefined audio mapping criteria; and 
 if the determined audio criteria falls within the predefined audio mapping criteria, modifying the object space environment. 
 
     
     
       19. The method of  claim 1 , further comprising:
 determining a set of command tokens; 
 comparing the command tokens to a predefined set of tokens criteria; and 
 if the determined command tokens criteria falls within the predefined set of tokens criteria, modifying the object space environment. 
 
     
     
       20. The method of  claim 1 , wherein the target set of coordinates includes at least one of a boundary and zone in the object space.